APA (7th ed.) Citation

Lubaton, G., Sto. Domingo, E. G., & Teehankee, J. I. (2006). iSay: An online essay evaluator and feedback system.

Chicago Style (17th ed.) Citation

Lubaton, Geomar, Elmira Gay Sto. Domingo, and Julia Isobel Teehankee. ISay: An Online Essay Evaluator and Feedback System. 2006.

MLA (9th ed.) Citation

Lubaton, Geomar, et al. ISay: An Online Essay Evaluator and Feedback System. 2006.